CN215356324U - Drilling clamping device for machining center - Google Patents
Drilling clamping device for machining center Download PDFInfo
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- CN215356324U CN215356324U CN202121249482.6U CN202121249482U CN215356324U CN 215356324 U CN215356324 U CN 215356324U CN 202121249482 U CN202121249482 U CN 202121249482U CN 215356324 U CN215356324 U CN 215356324U
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Abstract
The utility model discloses a drilling clamping device for a machining center, and belongs to the technical field of machining. The utility model provides a drilling clamping device for machining center, when the work piece was put into the processing platform, carried out the work piece position control by the kicking piece, respectively installed the fixed plate at processing bench top and side, carried out the spacing of work piece, the inside splint of hold-down mechanism simultaneously with the work piece clamp tight prevent with the work piece take place the position transform when processing and lead to the machining precision to receive the influence, the work piece overall regulation accomplish the back, compress tightly the work piece through compressing tightly the subassembly, the assurance is processed man-hour stably.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a drilling clamping device for a machining center.
Background
Machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device; the difference in the machining method can be divided into cutting machining and pressing machining.
In the machining process, a workpiece is placed on a machining table to be machined, a commonly used placing method is that the workpiece is clamped by a corresponding clamp, and a machining center performs machining after tool setting.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model provides a drilling clamping device for machining center to solve the above-mentioned problem that prior art exists.
The technical scheme is as follows: a drilling clamping device for a machining center comprises a base, a machining table arranged above the base, a workpiece arranged in the middle of the machining table, a pressing assembly and a top piece, wherein one end of the pressing assembly is fixedly arranged with the machining table, the other end of the pressing assembly is attached to the upper surface of the workpiece, and the top piece is arranged on the side surface of the workpiece;
the processing table is of a split structure, a first fixing plate and a second fixing plate are arranged on the side face of the processing table, and the first fixing plate and the second fixing plate are attached to the side face of the workpiece;
clamping mechanisms are arranged on two sides of the workpiece, and the workpiece can be clamped by moving a certain position of the clamping mechanisms;
the pressing component and the jacking component are arranged above the base, the jacking component is used for adjusting the position of the workpiece, and then the workpiece is pressed by the pressing component.
In a further embodiment, the pressing component is provided in plurality, and the pressing component placement positions are diagonally placed; the pressing assembly is placed through the opposite angle, the pressing force of the whole workpiece is increased, the workpiece is placed in a processing process, and the processing precision is influenced.
In a further embodiment, the clamping mechanism comprises a first clamping block and a second clamping block which are arranged above the processing table, a screw rod, a first clamping plate and a second clamping plate, wherein the end parts of two sides of the screw rod are fixedly arranged with the base and penetrate through the end parts of the first clamping block and the second clamping block; the workpiece is clamped through the clamping mechanism, so that the machining is more stable.
In a further embodiment, a clamping block is fixedly mounted at the end of the first clamping block, the first clamping block is fixedly connected with the screw rod, and a sliding block is fixedly mounted at the end of the second clamping block and is in sliding fit with the screw rod; one side is a fixed end, and the other side is a sliding end, so that the relative fixation of the position of the machining center every time can be ensured, and the tool setting is not required for multiple times.
In a further embodiment, a connecting rod is fixedly arranged at the end part of the first clamping block, an external thread is arranged at the end part of one side of the connecting rod, and the second clamping block is in threaded connection with the connecting rod; when the first clamping block and the second clamping block which are connected together through the threads are connected, the friction force between the first clamping block and the second clamping block can be reduced, so that the connection movement is smoother.
In a further embodiment, a placing table is arranged in the middle of the processing table, a plurality of groups of springs are arranged at the bottom of the placing table, and the springs are clamped with the base; the damping is carried out when the workpiece is processed through the spring, the vibration force applied to the workpiece during processing is reduced, and the overall processing precision is ensured.
Has the advantages that: the utility model provides a drilling clamping device for machining center, when the work piece was put into the processing platform, carried out the work piece position control by the kicking piece, respectively installed the fixed plate at processing bench top and side, carried out the spacing of work piece, the inside splint of hold-down mechanism simultaneously with the work piece clamp tight prevent with the work piece take place the position transform when processing and lead to the machining precision to receive the influence, the work piece overall regulation accomplish the back, compress tightly the work piece through compressing tightly the subassembly, the assurance is processed man-hour stably.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a schematic view of the structure of the processing table of the present invention.
Fig. 4 is a schematic view of the structure of the clamping mechanism of the present invention.
The reference signs are: the machining device comprises a workpiece 1, a machining table 2, a base 3, a machining tool 4, a second fixing plate 5, a first fixing plate 6, a pressing assembly 7, a top piece 8, a clamping mechanism 9, a second clamping block 10, a second clamping plate 11, a fixing block 12, a sliding block 13, a screw rod 14, a clamping block 15, a placing table 16, a first clamping plate 17, a first clamping block 18 and a connecting rod 19.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.
As shown in fig. 1 to 4, a drilling clamping device for a machining center is composed of a workpiece 1, a machining table 2, a base 3, a machining tool 4, a second fixing plate 5, a first fixing plate 6, a pressing assembly 7, a top member 8, a clamping mechanism 9, a second clamping block 10, a second clamping plate 11, a fixing block 12, a sliding block 13, a screw rod 14, a clamping block 15, a placing table 16, a first clamping plate 17, a first clamping block 18 and a connecting rod 19.
As shown in fig. 1 to 4, the base 3 is disposed at a designated position, the processing table 2 is disposed above the base 3, the workpiece 1 is disposed at a middle position of the processing table 2, the processing tool 4 is disposed above the workpiece 1, the processing tool 4 is connected to the base 3, the clamping mechanism 9 is disposed on a side surface of the workpiece 1, the first fixing plate 6 is disposed on a side surface of the processing table 2, the second fixing plate 5 is disposed on an upper portion of the processing table 2, the ejecting member 8 is disposed on a side surface and a bottom portion of the workpiece 1, the clamping mechanism 9 includes a fixing block 12 disposed above the processing table 2, the screw 14 is rotatably fitted to the fixing block 12, the slider 13 is disposed at an end portion of the second clamping block 10, and the second clamping block 10 is rotatably fitted to the screw 14 via the slider 13, the second clamping plate 11 is clamped with the second clamping block 10, the end part of the first clamping block 18 is fixedly provided with the clamping block 15, the first clamping block 18 is fixedly installed with the screw rod 14 through the clamping block 15, the first clamping plate 17 is clamped with the first clamping block 18, the placing table 16 is connected with the processing table 2, a spring is arranged between the placing table 16 and the base 3, the first clamping block 18 is fixedly connected with the connecting rod 19, the second clamping block 10 is internally provided with internal threads, the end part of the connecting rod 19 is provided with external threads, the second clamping block 10 is connected with the connecting rod 19 in a threaded mode, the first clamping plate 17 and the second clamping plate 11 are arranged in an inclined plane shape, and after the position of the workpiece 1 is adjusted, the workpiece 1 is pressed through the pressing assembly 7.
As is well known, in the machining process, when the workpiece 1 is placed on the machining table 2 for machining, a commonly used placing method is that the workpiece 1 is clamped by using a corresponding clamp, and the machining center performs machining after tool setting, but this method has certain disadvantages, tool setting is required each time, machining time is wasted virtually, and the overall machining efficiency is affected;
after the workpiece 1 is put into the processing table 2, the position of the workpiece 1 is adjusted through the ejector 8, the fixing plates at the two sides of the processing table 2 limit the position of the workpiece 1, the clamping mechanism 9 at the upper surface of the processing table 2 synchronously clamps the workpiece 1, the first clamping block 18 is a fixed end, the second clamping block 10 is a sliding end, the workpiece 1 can be clamped by moving towards the first clamping block 18 through the second clamping block 10, the position of the workpiece 1 can be limited due to the fixation of the first clamping block 18, the surfaces of the first clamping plate 17 and the second clamping plate 11 are in a very rectangular shape, the surfaces of the first clamping plate 17 and the second clamping plate 11 have certain inclination, the clamping work of various shapes of the workpiece 1 can be carried out, the overall practicability is improved, after the position of the workpiece 1 is adjusted, the workpiece 1 is pressed through the pressing assembly 7 again, and the inclined angle position of the pressing assembly 7 presses the workpiece 1, the stress of the workpiece 1 can be reduced, and the processing stability is ensured.
The utility model has the following working principle:
when machining is needed, a workpiece 1 is placed on a machining table 2, the workpiece 1 is pushed by a top piece 8, the workpiece 1 is attached to a first fixing plate 6 and a second fixing plate 5, then the workpiece 1 is attached to a first clamping plate 17, a first clamping block 18 connected with the first clamping plate 17 is a fixing block 12, a second clamping block 10 serving as a sliding end moves on a screw rod 14 through a sliding block 13 in the direction of the first clamping block 18, in order to ensure the position determination between the first clamping block 18 and the second clamping block 10, the first clamping block 18 and the second clamping block 10 are connected together through a connecting rod 19 in a threaded mode, the friction force generated when the second clamping block 10 moves can be reduced, after the workpiece 1 is clamped by the second clamping plate 11 and the first clamping plate 17, the workpiece 1 is compressed again through a compressing assembly 7, and the whole pressing force can be ensured to fix the workpiece 1, position deviation can not take place at the course of working, 2 middle part positions at the processing platform install place the platform 16, place and install the multiunit spring between platform 16 and the base 3, carry out the shock attenuation work that work piece 1 adds man-hour through the spring, guarantee holistic processing stable, and clamping mechanism 9 presss from both sides tightly work piece 1, and ejector 8 carries out work piece 1 position control, reduces the time that the tool setting needs to be consumed, improves holistic machining efficiency.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the embodiments, and various equivalent changes can be made to the technical solution of the present invention within the technical idea of the present invention, and these equivalent changes are within the protection scope of the present invention.
Claims (6)
1. A drilling clamping device for a machining center comprises a base and is characterized by comprising a machining table arranged above the base, a workpiece arranged in the middle of the machining table, a pressing assembly and a top piece, wherein one end of the pressing assembly is fixedly arranged with the machining table, the other end of the pressing assembly is attached to the upper surface of the workpiece, and the top piece is arranged on the side surface of the workpiece;
the processing table is of a split structure, a first fixing plate and a second fixing plate are arranged on the side face of the processing table, and the first fixing plate and the second fixing plate are attached to the side face of the workpiece;
clamping mechanisms are arranged on two sides of the workpiece, and the workpiece can be clamped by moving a certain position of the clamping mechanisms;
the pressing component and the jacking component are arranged above the base, the jacking component is used for adjusting the position of the workpiece, and then the workpiece is pressed by the pressing component.
2. The apparatus as claimed in claim 1, wherein the pressing member is provided in plurality, and the pressing member is placed diagonally.
3. The drilling clamping device for the machining center as claimed in claim 1, wherein the clamping mechanism comprises a first clamping block and a second clamping block which are arranged above the machining table, a screw rod which is fixedly arranged with the base at two side ends and penetrates through the end parts of the first clamping block and the second clamping block, a first clamping plate which is clamped with the first clamping block, and a second clamping plate which is clamped with the second clamping block.
4. The drilling clamping device for the machining center as claimed in claim 3, wherein a clamping block is fixedly installed at an end of the first clamping block, the first clamping block is fixedly connected with the screw rod, and a sliding block is fixedly installed at an end of the second clamping block and is in sliding fit with the screw rod.
5. The drilling clamping device for the machining center as claimed in claim 4, wherein a connecting rod is fixedly installed at an end of the first clamping block, an external thread is provided at an end of one side of the connecting rod, and the second clamping block is screwed with the connecting rod.
6. The drilling clamping device for the machining center as claimed in claim 1, wherein a placing table is installed at the middle position of the machining table, a plurality of groups of springs are arranged at the bottom of the placing table, and the springs are clamped with the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249482.6U CN215356324U (en) | 2021-06-05 | 2021-06-05 | Drilling clamping device for machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121249482.6U CN215356324U (en) | 2021-06-05 | 2021-06-05 | Drilling clamping device for machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215356324U true CN215356324U (en) | 2021-12-31 |
Family
ID=79633355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121249482.6U Expired - Fee Related CN215356324U (en) | 2021-06-05 | 2021-06-05 | Drilling clamping device for machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215356324U (en) |
-
2021
- 2021-06-05 CN CN202121249482.6U patent/CN215356324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |